2-Amino-3-(3-bromo-4-fluorophenyl)propanoic acid CAS 7771-11-1
| CAS No. | 7771-11-1 |
| Molecular Formula | C9H9BrFNO2 |
| Molecular Weight | 262.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-3-(3-bromo-4-fluorophenyl)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-Amino-3-(3-bromo-4-fluorophenyl)propanoic acid (CAS 7771-11-1), a certified reference material (molecular formula C9H9BrFNO2, MW 262.08 g/mol) for analytical method development and quality control.
Structurally, 2-Amino-3-(3-bromo-4-fluorophenyl)propanoic acid (C9H9BrFNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 262.08 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H9BrFNO2 |
| Molecular Weight | 262.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- methyl 3-amino-6-bromo-5-fluoro-2-methylbenzoate (CAS 1037841-24-9)
- Ethyl 4-amino-3-bromo-5-fluorobenzoate (CAS 1160574-67-3)
- Ethyl 2-amino-5-bromo-3-fluorobenzoate (CAS 1183479-43-7)
- Ethyl 2-amino-6-bromo-3-fluorobenzoate (CAS 1184125-69-6)
- (r)-2-Amino-3-(4-bromo-2-fluorophenyl)propanoic acid (CAS 1213148-15-2)
- (s)-2-Amino-3-(4-bromo-2-fluorophenyl)propanoic acid (CAS 1213206-88-2)
- Methyl 2-amino-2-(3-bromo-4-fluorophenyl)acetate (CAS 1218130-80-3)
- Methyl 2-amino-2-(5-bromo-2-fluorophenyl)acetate (CAS 1218158-22-5)
Recommended Standards
- 2,6-Dichloro-4-((trifluoromethyl)thio)aniline (CAS 99479-65-9)
- 2-Fluoroethyl (2-bromophenyl)carbamate (CAS 61986-39-8)
- 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzoic acid (CAS 5216-22-8)
- 3-Amino-3-(4-bromo-2-fluorophenyl)propionic Acid (CAS 682804-39-3)
- Methyl 5-chloro-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxylate (CAS 338977-65-4)
- 4-Methoxy-5-methyl-2H-chromen-2-one (CAS 53091-74-0)
- 5-(3-Methoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 108413-55-4)
- 1-Acetylpiperidine-2-carbothioamide (CAS 1485857-97-3)
- 1,5-Dimethyl-1H-imidazole-2-carbaldehyde (CAS 955028-18-9)
- Methyl 3-amino-5-iodothiophene-2-carboxylate hydrochloride (CAS 1351655-19-0)
- (4-Amino-8-fluoroisochroman-4-yl)methanol (CAS 2734925-50-7)
- 1-(4-Chlorophenyl)-5-methyl-1h-pyrazol-3-amine (CAS 1249558-44-8)
- Fmoc-(R)-3-amino-5-hexynoic acid (CAS 332064-94-5)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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